public class MealBuilder implements IMealBuilder{
    @Override
    public Meal prepareChickenMeal() {
        Meal meal = new Meal();
        meal.add(new ChickenBurger());
        meal.add(new DrinkPepsi());
        return meal;
    }

    @Override
    public Meal prepareVegMeal() {
        Meal meal = new Meal();
        meal.add(new VegBurger());
        meal.add(new DrinkCoke());
        return meal;
    }
}
